AD7013ARS Просмотр технического описания (PDF) - Analog Devices
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AD7013ARS Datasheet PDF : 20 Pages
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AD7013
Parameter
AD7013A
Units
Test Conditions/Comments
AUXILIARY SECTION
Resolution
DC Accuracy
Integral
Differential
Zero Code Leakage
Gain Error
Output Full-Scale Current
Output Impedance4
Output Voltage Compliance
Coding
Power Down Option
AUX DAC1 AUX DAC2 AUX DAC3
10
8
8
Bits
±3
–1.5/+4
± 500
± 7.5
566
±1
±1
± 500
± 7.5
280
2
2.6
Binary
Yes
±1
±1
± 500
± 7.5
280
LSBs max
LSBs max
nA max
% max
µA
MΩ typ
Volts max
AUX DAC2 & AUX DAC3 Guaranteed
Monotonic
RSET = 18 kΩ
REFERENCE SPECIFICATIONS
VREF
1.23
Reference Accuracy
±5
Reference Impedance
20
Volts typ
% max
kΩ typ
LOGIC INPUTS
VINH, Input High Voltage
VINL, Input Low Voltage
IINH, Input Current
CIN, Input Capacitance
LOGIC OUTPUTS
VOH, Output High Voltage
VOL, Output Low Voltage
POWER SUPPLIES
VDD
IDD5
All Sections Active
ADCs Active Only
AUX DACs Active Only
10-Bit AUX DAC Active
All Sections Powered Down6
VDD–0.9
0.9
10
10
VDD–0.4
0.4
4.5/5.5
10.5
9
8.6
2.2
1.6
2
30
10
V min
V max
µA max
pF max
V min
V max
|IOUT| ≤ 40 µA
|IOUT| ≤ 1.6 mA
VMIN/VMAX
mA max
mA typ
mA max
mA max
mA max
mA max
µA typ
µA max
CR14 = CR15 = CR16 = CR17 = 1
MCLK = 6.2208 MHz; 80 pF
Load on DxCLK
CR14 = 1; CR15 = CR16 = CR17 = 0
MCLK = 6.2208 MHz; 80 pF
Load on DxCLK
CR14 = 0; CR15 = CR16 = CR17 = 1;
MCLK Inactive, MCLK = 0 V
CR14 = CR15 = CR16 = 0; CR17 = 1;
MCLK Inactive, MCLK = 0 V
CR14 = CR15 = CR16 = CR17 = 0
MCLK = 6.2208 MHz; 80 pF
Load on DxCLK
MCLK =100 kHz; 80 pF
Load on DxCLK
MCLK Inactive, MCLK = 0 V
NOTES
1Operating temperature ranges as follows: A version: –40°C to +85°C.
2SNR calculation includes noise and distortion components.
3See Terminology.
4Sampled tested only.
5Measured while the digital inputs are static and equal to 0 V or VDD.
6With all sections powered down, IDD is proportional to the capacitive load on DxCLK. For example, I DD is typically 1.7 mA with 80 pF load and 600 µA with
10 pF load.
Specifications subject to change without notice.
REV. A
–3–
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